X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_dns.c;h=cfa4a5cbefff989c28e4a46accb89e00f1a93f59;hb=ba2ee9aec4c0454eed8f29b4c6ce96c6fc372346;hp=22c9b95994377f9ed1752d4192eb25c29a97b8e8;hpb=a898c17330d9a2039bcdb8f7e6dbedba516a6cd8;p=collectd.git

diff --git a/src/utils_dns.c b/src/utils_dns.c
index 22c9b959..cfa4a5cb 100644
--- a/src/utils_dns.c
+++ b/src/utils_dns.c
@@ -441,6 +441,7 @@ handle_udp(const struct udphdr *udp, int len)
     return 1;
 }
 
+#if HAVE_NETINET_IP6_H
 static int
 handle_ipv6 (struct ip6_hdr *ipv6, int len)
 {
@@ -449,7 +450,6 @@ handle_ipv6 (struct ip6_hdr *ipv6, int len)
     int nexthdr;
 
     struct in6_addr s_addr;
-    struct in6_addr d_addr;
     uint16_t payload_len;
 
     if (0 > len)
@@ -458,7 +458,6 @@ handle_ipv6 (struct ip6_hdr *ipv6, int len)
     offset = sizeof (struct ip6_hdr);
     nexthdr = ipv6->ip6_nxt;
     s_addr = ipv6->ip6_src;
-    d_addr = ipv6->ip6_dst;
     payload_len = ntohs (ipv6->ip6_plen);
 
     if (ignore_list_match (&s_addr))
@@ -512,6 +511,16 @@ handle_ipv6 (struct ip6_hdr *ipv6, int len)
 
     return (1); /* Success */
 } /* int handle_ipv6 */
+/* #endif HAVE_NETINET_IP6_H */
+
+#else /* if !HAVE_NETINET_IP6_H */
+static int
+handle_ipv6 (__attribute__((unused)) void *pkg,
+	__attribute__((unused)) int len)
+{
+    return (0);
+}
+#endif /* !HAVE_NETINET_IP6_H */
 
 static int
 handle_ip(const struct ip *ip, int len)
@@ -522,7 +531,7 @@ handle_ip(const struct ip *ip, int len)
     struct in6_addr d_addr;
 
     if (ip->ip_v == 6)
-	return (handle_ipv6 ((struct ip6_hdr *) ip, len));
+	return (handle_ipv6 ((void *) ip, len));
 
     in6_addr_from_buffer (&s_addr, &ip->ip_src.s_addr, sizeof (ip->ip_src.s_addr), AF_INET);
     in6_addr_from_buffer (&d_addr, &ip->ip_dst.s_addr, sizeof (ip->ip_dst.s_addr), AF_INET);
@@ -620,7 +629,7 @@ handle_ether(const u_char * pkt, int len)
 	return 0;
     memcpy(buf, pkt, len);
     if (ETHERTYPE_IPV6 == etype)
-	return (handle_ipv6 ((struct ip6_hdr *) buf, len));
+	return (handle_ipv6 ((void *) buf, len));
     else
 	return handle_ip((struct ip *) buf, len);
 }
@@ -653,7 +662,7 @@ handle_linux_sll (const u_char *pkt, int len)
 	return 0;
 
     if (ETHERTYPE_IPV6 == etype)
-	return (handle_ipv6 ((struct ip6_hdr *) pkt, len));
+	return (handle_ipv6 ((void *) pkt, len));
     else
 	return handle_ip((struct ip *) pkt, len);
 }